dud

[dʌd]

adj.无价值的
n.哑弹, 无用的人或物
（复数）duds: 衣服,个人物品

例句与用法：

This battery is a dud.

这电池是废的。

Two of the fireworks in the box were duds.

盒子里的烟火有两个是坏的。

The new manager is a complete dud.

新经理完全是个废物。

n.

1. 衣服, 个人衣物

2. 发射后未能爆炸的炮弹

3. 无用之人(物)

a.

无用的

dud

词义辨析：

同义参见:

dog

dud[dʌd]n.1.■失败2.■失败的人(或事)；不中用(或不称职)的人；没用(或不中用)的东西，废物3.■【军事】发射后未能爆炸的炸弹(或炮弹)，哑弹、闷弹、臭弹4.■伪造物5.■空头支票6.■[美国俚语]讨厌的家伙；失望、厌烦的事情adj.1.■[口语]2.■无价值的，无效的；不中用的；假的3.■出故障的，出毛病的，坏的，失灵的4.■不能令人满意的，差劲的，糟糕的

1. a thing that fails to work properly or is otherwise unsatisfactory or worthless
   易出故障的东西；不中用的东西，无价值的东西
   all three bombs were duds.
   所有三枚炸弹都是哑弹。
   ■an ineffectual person
   无用的人，不称职的人
   
2. (duds)clothes
   衣服
   buy yourself some new duds.
   给你自己买些新衣服。
   

1. not working or meeting standards; faulty
   失灵的，出故障的；不合格的；有缺点的
   a dud ignition switch.
   一个坏了的点火开关。
   ■counterfeit
   伪造的
   charged with issuing dud cheques.
   被控开假支票。
   

1. Middle English (in the sense item of clothing): of unknown origin
   

dud

名词 dud:

someone who is unsuccessful

同义词：flop, washout

an explosion that fails to occur

同义词：misfire

an event that fails badly or is totally ineffectual

同义词：turkey, bomb

形容词 dud:

failing to detonate; especially not charged with an active explosive

dud

■dud cheque

ph. 空头支票

■One international scout who has seen Igawa pitch multiple times told Newsday, "I wouldn't mind having him on my team - he's no dud.

一位曾看过井川庆投球很多次的国际球探告诉本报：我不介意他在我的球队，他不是无用的人。

■An 88 came down right next to him, but it was a dud.

一发88炮弹正落在他面前，但那是一发臭弹。

■Bills or cheques issued by one party turn out dud or penalty for business exchange ban occurs for reasons or its credit is seriuosly worsening

一方发行的票据或支票导致空头或发生往来停止处分或者其信用严重恶化时

■blind shell | dud

不发弹

■the first experiment was a real turkey; the meeting was a dud as far as new business was concerned.

不睦导致了合作的完全失败。。

■dud loan

不良债权

■she likes him, but he thinks she's a big dull dud;

乔安娜非常喜欢钱德，但钱德却觉得她非常无趣；

■Tonight was a bit of a dud in terms of the anticipation and the excitement about this game.

今晚我们在这场比赛中打得不够兴奋，比预期的表现差了一点。

■The meeting was a dud as far as new business was concerned.

从新业务的角度来看，这次会议毫无收获。

■Eventually they hope to create and release moths that would cause any wild ones they mated with to produce dud eggs, devastating the population

他们想通过培养和释放改良后的蛾子，使得与之交配的任何野生蛾子都产出无效卵，以此来逐渐地消灭这个种群。

■A fiery ball shot up over the rooftops, where it disappeared in mid-air -- a dud .

他听见一声响，一个发光的东西直往天上冲，冲过了屋顶在半空中不见了。

■He stepped on a dud mine.

他踩到了一颗哑雷上。

■It will purchase dud assets at above-market prices.It does serve to recapitalize banks, but it rewards the worst offenders and does nothing to restore trust.

以高于市价的价格购买无用的资产，以此改变银行治理结构，但却让坏人得利，而且在恢复市场信心方面毫无作为。

■a dud check

作废的支票

■How can we be expected to carry out our jobs with the dud equipment you gave us?

你怎么能指望我们用这些给你的烂设备来完成工作呢？

■Have you ever spent a month getting to know someone online and discovered on the date that they were a real-life dud?

你有过花一个月来在网上去了解某个人，然后在约会的时候发现他们是生活里的失败者的经历吗？

■In 2002, for example, he wrung a $1.4 billion settlement out of ten investment banks for hyping dud stocks to small investors, among other transgressions.

例如在2002年，他迫使十家投资银行签订了一份价值14亿美元的补偿协议。这些银行涉嫌用无效股票欺诈小本投资者等多项犯罪。

■On the basis of analyzing the generality of an clectric fuze ,the safety time for destroying a fuze dud is calculated and given according to practical expevience.

分析了目前装备三军电引信结构的共性，从引信电原理入手，根据实践经验，推算出处理瞎火弹的安全时间。

■Measured strictly in terms of financial returns, Google’s investment in AOL has been a dud.

在对财务收益方面进行了一番严格斟酌之后,谷歌认为投资美国在线已显多余。

■Because the interest rate automatically clicks up if the auction is a dud, hospitals, museums, universities and ports have suddenly found their debt-service bills rising sharply.

如果流拍的话，这些债券的利率就会自动上升，这就造成医院、博物馆、大学和港口的偿债成本急剧上升。

■It’s a dud,” said Masahiro Shimada, 70, a retired city official who was fishing near the port.

它就是个摆设。”

■Some games will be a hit and others will be a "dud".

家长同时也需要投入，如果家长不投入，孩子怎么能投入呢？

■A person who repeatedly issues dud cheque will be terminated all rights to issue cheque by bank.

对于屡次签发空头支票的出票人，其办理支票或全部支付结算业务的权利就被银行所中止。

■The disposal of a dud in the shooting range is always a difficult problem, and it is never well solved till now.

对于靶场试射瞎弹的处理一直是一个难以解决的问题，至今尚没有得到妥善解决。

■The little girl's mouth is still one of a, but in the video but did not hear her voice, presumably little girl buried in the rubble cried out at once, for help and my voice has changed a dud.

小女孩的嘴巴还在一张一合，可是在视频中却听不到她的声音，想来小女孩在被废墟掩埋时曾经哭喊、求救，嗓子已经变哑了。

■a dud battery

废电池

■When your harmonic is a dud, arpeggiate your anxiety.

当你的泛音没弹出声音,不要让你的不满破坏心情。

■Nonlinear regression analysis of cardiac enzyme kinetic model with modified simplex method and DUD method using SAS software

改良单纯形法和DUD法非线性回归分析心肌酶代谢动力学模型

■The whole plan turned out to be a dud.

整个计划到头来完全失败了。

■1. The new manager is a complete dud .

新经理完全是个废物.

■The new manager is a complete dud.

新经理完全是个废物。

■During yesterday's sham battle, party A fired a dud.

昨天的军事演习，甲方放了一个哑炮。

■The concern, of course, is that banks will have trouble determining who will pull through, and could easily wind up with a lot of dud loans.

显然当局关心的是，银行将难以确定哪些企业将度过难关，以及可能面临大量不良贷款。

■More worryingly, smaller banks have been slow to build their reserves against dud loans, even though these are coming off historic lows (see right-hand chart, above).

更令人担忧的是，一些小型银行在建立贷款准备金方面效率极低，甚至达到了历史最低。

■More worryingly, smaller banks have been slow to build their reserves against dud loans, even though these are coming off historic lows .

更令人担忧的是，尽管偏小规模银行刚开始摆脱不良贷款历史最低水平，但是解困动作一直缓慢。

■As far as I'm concerned, though, the biggest dud of all is Professor Johnson, my philosophy instructor.He is not prepared for class, does not know the subject well, and he lacks a sense of humor.

最后从老师的备课情况、专业知识水平和幽默感三方面列出了文章的展开计划。

■dud shell

未爆炮弹

■dud rate

未爆率

■dud mine

未爆雷 哑雷

■This system can be used to search and dispose of the dud automatically, so the casualties can be decreased, furthermore, the efficiency is increased largely.

本文提出了一套瞎弹处理系统，用机械手代替人工以实现自动搜索、自动排除处理，减少了人员的伤亡，并提高了工作效率。

■The Research of an Electrics Squib Dud

某电点火管瞎火问题研究

■See be chapter having a lot, if signed an order, to bank check good, dud cheque is not when turning nevertheless good.

看一下是不是有签章的，假如签了章的，到银行验一下就好了，不过转的时候不要是空头支票就好了。

■a dud cheque(= written by sb who has not enough money in their bank account)

空头支票

■The appraisal time of dud cheques is when making payment rather than drawing a bill, and it is determined by its own characteristics of cheques, so we must pay special attentions to it in the practice.

空头支票的认定时间是付款时而不是出票时，这是支票本身的特点决定的，在实践中尤其要引起注意。

■Signing a dud check or a check with signature different from the specimen one

签发空头支票或者与其预留印鉴不符的支票，骗取财物的

■signing a dud check or a check with signature different from the specimen one;

签发空头支票或者与其预留印鉴不符的支票，骗取财物的;

■Taxpayers end up footing the bill for dud loans and the economy underperforms as the flow of finance is misdirected.

纳税人最终则要为那些不良贷款买单。而错误导向的资金流动也使得经济的表现差强人意。

■The results will be ugly for some, given how slow they have been to build reserves and acknowledge dud loans.

结果对有些公司是糟糕的，如果他们建立储备和确认坏帐过慢的话。

■This has lead to not all content sites being created equal with some lazy online marketers using spammy tools to create "dud" content.

而懒惰的网络营销者使用垃圾工具创建无用的网站，这两种网站之间差别很大。